Post split cleanup

- change groupIds
- change packages
- update poms

Change-Id: I343c5a292a67de1dd50687870ca4ab5b7276e93e
Signed-off-by: Maros Marsalek <mmarsale@cisco.com>
Signed-off-by: Marek Gradzki <mgradzki@cisco.com>

1 files changed, 125 insertions, 0 deletions

diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/InterconnectionReadUtils.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/InterconnectionReadUtils.java
new file mode 100644
index 000000000..3893d37a1
--- /dev/null
+++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/InterconnectionReadUtils.java
@@ -0,0 +1,125 @@
+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.hc2vpp.v3po.interfacesstate;
+
+import static com.google.common.base.Preconditions.checkState;
+import static java.util.Objects.requireNonNull;
+
+import io.fd.honeycomb.translate.read.ReadContext;
+import io.fd.honeycomb.translate.read.ReadFailedException;
+import io.fd.hc2vpp.common.translate.util.NamingContext;
+import io.fd.vpp.jvpp.core.dto.BridgeDomainDetails;
+import io.fd.vpp.jvpp.core.dto.BridgeDomainDetailsReplyDump;
+import io.fd.vpp.jvpp.core.dto.BridgeDomainDump;
+import io.fd.vpp.jvpp.core.dto.BridgeDomainSwIfDetails;
+import io.fd.vpp.jvpp.core.dto.SwInterfaceDetails;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import java.util.Optional;
+import java.util.concurrent.CompletableFuture;
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.l2.base.attributes.Interconnection;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.l2.base.attributes.interconnection.BridgeBasedBuilder;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Utility class providing Interconnection read support.
+ */
+final class InterconnectionReadUtils implements InterfaceDataTranslator {
+
+    private static final Logger LOG = LoggerFactory.getLogger(InterconnectionReadUtils.class);
+
+    private final FutureJVppCore futureJVppCore;
+    private final NamingContext interfaceContext;
+    private final NamingContext bridgeDomainContext;
+
+    InterconnectionReadUtils(@Nonnull final FutureJVppCore futureJVppCore,
+                             @Nonnull final NamingContext interfaceContext,
+                             @Nonnull final NamingContext bridgeDomainContext) {
+        this.futureJVppCore = requireNonNull(futureJVppCore, "futureJVppCore should not be null");
+        this.interfaceContext = requireNonNull(interfaceContext, "interfaceContext should not be null");
+        this.bridgeDomainContext = requireNonNull(bridgeDomainContext, "bridgeDomainContext should not be null");
+    }
+
+    @Nullable
+    Interconnection readInterconnection(@Nonnull final InstanceIdentifier<?> id, @Nonnull final String ifaceName,
+                                        @Nonnull final ReadContext ctx)
+            throws ReadFailedException {
+        final int ifaceId = interfaceContext.getIndex(ifaceName, ctx.getMappingContext());
+
+        final SwInterfaceDetails iface = getVppInterfaceDetails(futureJVppCore, id, ifaceName,
+                ifaceId, ctx.getModificationCache(), LOG);
+        LOG.debug("Interface details for interface: {}, details: {}", ifaceName, iface);
+
+        final BridgeDomainDetailsReplyDump dumpReply = getDumpReply(id);
+        final Optional<BridgeDomainSwIfDetails> bdForInterface = getBridgeDomainForInterface(ifaceId, dumpReply);
+        if (bdForInterface.isPresent()) {
+            final BridgeDomainSwIfDetails bdSwIfDetails = bdForInterface.get();
+            final BridgeBasedBuilder bbBuilder = new BridgeBasedBuilder();
+            bbBuilder.setBridgeDomain(bridgeDomainContext.getName(bdSwIfDetails.bdId, ctx.getMappingContext()));
+
+            // Set BVI if the bridgeDomainDetails.bviSwIfIndex == current sw if index
+            final Optional<BridgeDomainDetails> bridgeDomainForInterface =
+                    getBridgeDomainForInterface(dumpReply, bdForInterface.get().bdId);
+            // Since we already found an interface assigned to a bridge domain, the details for BD must be present
+            checkState(bridgeDomainForInterface.isPresent());
+            if (bridgeDomainForInterface.get().bviSwIfIndex == ifaceId) {
+                bbBuilder.setBridgedVirtualInterface(true);
+            } else {
+                bbBuilder.setBridgedVirtualInterface(false);
+            }
+
+            if (bdSwIfDetails.shg != 0) {
+                bbBuilder.setSplitHorizonGroup((short) bdSwIfDetails.shg);
+            }
+            return bbBuilder.build();
+        }
+        // TODO HONEYCOMB-190 is there a way to check if interconnection is XconnectBased?
+
+        return null;
+    }
+
+    private Optional<BridgeDomainSwIfDetails> getBridgeDomainForInterface(final int ifaceId,
+                                                                          final BridgeDomainDetailsReplyDump reply) {
+        if (null == reply || null == reply.bridgeDomainSwIfDetails || reply.bridgeDomainSwIfDetails.isEmpty()) {
+            return Optional.empty();
+        }
+        // interface can be added to only one BD only
+        return reply.bridgeDomainSwIfDetails.stream().filter(a -> a.swIfIndex == ifaceId).findFirst();
+    }
+
+    private Optional<BridgeDomainDetails> getBridgeDomainForInterface(final BridgeDomainDetailsReplyDump reply,
+                                                                      int bdId) {
+        return reply.bridgeDomainDetails.stream().filter(a -> a.bdId == bdId).findFirst();
+    }
+
+    private BridgeDomainDetailsReplyDump getDumpReply(@Nonnull final InstanceIdentifier<?> id)
+            throws ReadFailedException {
+        // We need to perform full bd dump, because there is no way
+        // to ask VPP for BD details given interface id/name (TODO HONEYCOMB-190 add it to vpp.api?)
+        // TODO HONEYCOMB-190 cache dump result
+        final BridgeDomainDump request = new BridgeDomainDump();
+        request.bdId = -1;
+
+        final CompletableFuture<BridgeDomainDetailsReplyDump> bdCompletableFuture =
+                futureJVppCore.bridgeDomainSwIfDump(request).toCompletableFuture();
+        return getReplyForRead(bdCompletableFuture, id);
+
+    }
+}